244144401211 has 4 divisors (see below), whose sum is σ = 244334694312. Its totient is φ = 243954108112.

The previous prime is 244144401197. The next prime is 244144401217. The reversal of 244144401211 is 112104441442.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 244144401211 - 2²⁵ = 244110846779 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 244144401211.

It is not an unprimeable number, because it can be changed into a prime (244144401217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95144626 + ... + 95147191.

It is an arithmetic number, because the mean of its divisors is an integer number (61083673578).

Almost surely, 2^244144401211 is an apocalyptic number.

244144401211 is a deficient number, since it is larger than the sum of its proper divisors (190293101).

244144401211 is a wasteful number, since it uses less digits than its factorization.

244144401211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190293100.

The product of its (nonzero) digits is 4096, while the sum is 28.

Adding to 244144401211 its reverse (112104441442), we get a palindrome (356248842653).

The spelling of 244144401211 in words is "two hundred forty-four billion, one hundred forty-four million, four hundred one thousand, two hundred eleven".